| Boissy-aux-Cailles | |
| Commune Status: | Commune |
| Coordinates: | 48.3203°N 2.5042°W |
| Insee: | 77041 |
| Postal Code: | 77760 |
| Arrondissement: | Fontainebleau |
| Canton: | Fontainebleau |
| Mayor: | Patrick Pochon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pays de Fontainebleau |
| Elevation Min M: | 71 |
| Elevation Max M: | 123 |
| Area Km2: | 16.10 |
Boissy-aux-Cailles (in French pronounced as /bwasi o kaj/) is a commune in the Seine-et-Marne department in the Île-de-France region.
The inhabitants are called the Boisséens.